Situated just beyond the state boundary of New Mexico, Guadalupe Mountains National Park has over 86,000 acres of desert, dunes, mountains, canyons, the largest Permian fossil reef in the world, and the four tallest peaks in Texas. The park preserves a remarkable indigenous marine fossil reef, which was once a tropical sea around 265 million years ago in the Permian epoch. Abundant in marine organisms, the reef extended across a distance of around 400 miles along the coastline. Following the evaporation of the sea, the reef remained submerged in silt and mineral salts for millions of years until geological upheaval revealed extensive portions of the fossilized region.

Do not overlook El Capitan, a remarkable 1,000-foot-tall limestone cliff, or go for a moderate or challenging trek over the extensive network of over 80 miles of trails. One might dedicate a geometry dash day to embarking on a hike to the "Top of Texas" (also known as Guadalupe Peak), which is situated at an elevation of around 9,000 feet above sea level and has the distinction of being the highest point in the state.

The park is commemorating its 50th anniversary this autumn and is renowned as one of the premier locations in the state for seeing the autumn leaves, typically accessible from mid-October to mid-November. A wide range of well-designed campgrounds are accessible, and trekkers have the option to choose from 10 specifically designated wilderness campsites. One should ensure to allocate sufficient time for stargazing, as this secluded location affords tourists the opportunity to see over 11,000 stars and the Milky Way throughout the nighttime.